A middle school has 220 students in each grade 6,7,8.The librarian wants to know which books are the most popular among the students in her school.

27 is what percent of 108? 27 is % of 108

Solve the equation by completing the square. x^2+2x=17

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.